The invention relates to a cell culture measuring system and to a method for comparative investigations on cell cultures. It is an object of the invention to propose possibilities allowing comparative investigations on cell cultures, with identical conditions on cells influenced by test liquid and cells not influenced by test liquid. In a cell culture measuring system according to the invention, cell cultures are cultivated on a cell culture support inside a flow channel. An inflow and an outflow for a liquid culture medium and at least two sensors are present. In addition, at least one further inflow for a test liquid in the direction of flow of the culture medium between the inflow for the culture medium and the outflow of the flow channel is disposed so that, through a displacement of the culture medium, the test liquid flowing through the flow channel flows around and/or over only a part of the cells present on the cell culture support. In addition, at least one sensor is disposed in the region of the cells uninfluenced by test liquid and at least one further sensor is disposed in the region of cells influenced by test liquid.
展开▼
